Home / 2,528,494,549,442.20-3,489,325,060,640.40-1,372,367,825,348.10

Finding the Fourth Proportional to 2,528,494,549,442.20, 3,489,325,060,640.40 and 1,372,367,825,348.10

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Solution

The fourth proportional to 2,528,494,549,442.20, 3,489,325,060,640.40 and 1,372,367,825,348.10 is: 1,893,869,000,611.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,528,494,549,442.20 : 3,489,325,060,640.40 = 1,372,367,825,348.10 : x
  2. Step 2: Convert to fraction form
    2,528,494,549,442.20/3,489,325,060,640.40 = 1,372,367,825,348.10/x
  3. Step 3: Cross multiply
    2,528,494,549,442.20x = 3,489,325,060,640.40 × 1,372,367,825,348.10
  4. Step 4: Simplify right side
    2,528,494,549,442.20x = 4,788,637,445,403,693,214,072,832
  5. Step 5: Solve for x
    x = 4,788,637,445,403,693,214,072,832/2,528,494,549,442.20
  6. Step 6: Final answer
    x = 1,893,869,000,611.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.